C++ (Cpp) IS_CHIP_FEATURE Examples

Example #1

File: hw_atl_utils.c Project: btw616/dpdk

int hw_atl_utils_fw_downld_dwords(struct aq_hw_s *self, u32 a,
				  u32 *p, u32 cnt)
{
	int err = 0;

	AQ_HW_WAIT_FOR(hw_atl_reg_glb_cpu_sem_get(self,
						  HW_ATL_FW_SM_RAM) == 1U,
						  1U, 10000U);

	if (err < 0) {
		bool is_locked;

		hw_atl_reg_glb_cpu_sem_set(self, 1U, HW_ATL_FW_SM_RAM);
		is_locked = hw_atl_reg_glb_cpu_sem_get(self, HW_ATL_FW_SM_RAM);
		if (!is_locked) {
			err = -ETIMEDOUT;
			goto err_exit;
		}
	}

	aq_hw_write_reg(self, HW_ATL_MIF_ADDR, a);

	for (++cnt; --cnt && !err;) {
		aq_hw_write_reg(self, HW_ATL_MIF_CMD, 0x00008000U);

		if (IS_CHIP_FEATURE(REVISION_B1))
			AQ_HW_WAIT_FOR(a != aq_hw_read_reg(self,
							   HW_ATL_MIF_ADDR),
				       1, 1000U);
		else
			AQ_HW_WAIT_FOR(!(0x100 & aq_hw_read_reg(self,
							   HW_ATL_MIF_CMD)),
				       1, 1000U);

		*(p++) = aq_hw_read_reg(self, HW_ATL_MIF_VAL);
		a += 4;
	}

	hw_atl_reg_glb_cpu_sem_set(self, 1U, HW_ATL_FW_SM_RAM);

err_exit:
	return err;
}

Example #2

File: hw_atl_utils.c Project: btw616/dpdk

int hw_atl_utils_fw_upload_dwords(struct aq_hw_s *self, u32 a, u32 *p,
					 u32 cnt)
{
	int err = 0;
	bool is_locked;

	is_locked = hw_atl_reg_glb_cpu_sem_get(self, HW_ATL_FW_SM_RAM);
	if (!is_locked) {
		err = -ETIMEDOUT;
		goto err_exit;
	}
	if (IS_CHIP_FEATURE(REVISION_B1)) {
		u32 offset = 0;

		for (; offset < cnt; ++offset) {
			aq_hw_write_reg(self, 0x328, p[offset]);
			aq_hw_write_reg(self, 0x32C,
				(0x80000000 | (0xFFFF & (offset * 4))));
			hw_atl_mcp_up_force_intr_set(self, 1);
			/* 1000 times by 10us = 10ms */
			AQ_HW_WAIT_FOR((aq_hw_read_reg(self,
					0x32C) & 0xF0000000) != 0x80000000,
					10, 1000);
		}
	} else {
		u32 offset = 0;

		aq_hw_write_reg(self, 0x208, a);

		for (; offset < cnt; ++offset) {
			aq_hw_write_reg(self, 0x20C, p[offset]);
			aq_hw_write_reg(self, 0x200, 0xC000);

			AQ_HW_WAIT_FOR((aq_hw_read_reg(self, 0x200U)
					& 0x100) == 0, 10, 1000);
		}
	}

	hw_atl_reg_glb_cpu_sem_set(self, 1U, HW_ATL_FW_SM_RAM);

err_exit:
	return err;
}

Example #3

File: hw_atl_utils.c Project: btw616/dpdk

void hw_atl_utils_mpi_read_stats(struct aq_hw_s *self,
				 struct hw_aq_atl_utils_mbox *pmbox)
{
	int err = 0;

	err = hw_atl_utils_fw_downld_dwords(self,
					    self->mbox_addr,
					    (u32 *)(void *)pmbox,
					    sizeof(*pmbox) / sizeof(u32));
	if (err < 0)
		goto err_exit;

	if (IS_CHIP_FEATURE(REVISION_A0)) {
		unsigned int mtu = 1514;
		pmbox->stats.ubrc = pmbox->stats.uprc * mtu;
		pmbox->stats.ubtc = pmbox->stats.uptc * mtu;
	} else {
		pmbox->stats.dpc = hw_atl_rpb_rx_dma_drop_pkt_cnt_get(self);
	}

err_exit:;
}

Example #4

File: hw_atl_utils.c Project: btw616/dpdk

int hw_atl_utils_fw_rpc_call(struct aq_hw_s *self, unsigned int rpc_size)
{
	int err = 0;
	struct aq_hw_atl_utils_fw_rpc_tid_s sw;

	if (!IS_CHIP_FEATURE(MIPS)) {
		err = -1;
		goto err_exit;
	}
	err = hw_atl_utils_fw_upload_dwords(self, self->rpc_addr,
					    (u32 *)(void *)&self->rpc,
					    (rpc_size + sizeof(u32) -
					    sizeof(u8)) / sizeof(u32));
	if (err < 0)
		goto err_exit;

	sw.tid = 0xFFFFU & (++self->rpc_tid);
	sw.len = (u16)rpc_size;
	aq_hw_write_reg(self, HW_ATL_RPC_CONTROL_ADR, sw.val);

err_exit:
	return err;
}

Example #5

File: hw_atl_utils.c Project: ReneNyffenegger/linux

void hw_atl_utils_mpi_read_stats(struct aq_hw_s *self,
				 struct hw_aq_atl_utils_mbox *pmbox)
{
	int err = 0;

	err = hw_atl_utils_fw_downld_dwords(self,
					    self->mbox_addr,
					    (u32 *)(void *)pmbox,
					    sizeof(*pmbox) / sizeof(u32));
	if (err < 0)
		goto err_exit;

	if (IS_CHIP_FEATURE(REVISION_A0)) {
		unsigned int mtu = self->aq_nic_cfg ?
					self->aq_nic_cfg->mtu : 1514U;
		pmbox->stats.ubrc = pmbox->stats.uprc * mtu;
		pmbox->stats.ubtc = pmbox->stats.uptc * mtu;
		pmbox->stats.dpc = atomic_read(&self->dpc);
	} else {
		pmbox->stats.dpc = hw_atl_reg_rx_dma_stat_counter7get(self);
	}

err_exit:;
}